Base | Representation |
---|---|
bin | 1000001100100101101… |
… | …0111110110100111000 |
3 | 111110110212101010120110 |
4 | 2003021122332310320 |
5 | 4301343432400333 |
6 | 144405131424320 |
7 | 13113415230660 |
oct | 2031132766470 |
9 | 443425333513 |
10 | 140818246968 |
11 | 547a2258203 |
12 | 2335b8b50a0 |
13 | 103822633b9 |
14 | 6b5c1871a0 |
15 | 39e29a0063 |
hex | 20c96bed38 |
140818246968 has 64 divisors (see below), whose sum is σ = 409929154560. Its totient is φ = 39474654336.
The previous prime is 140818246957. The next prime is 140818246973. The reversal of 140818246968 is 869642818041.
It is a happy number.
140818246968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7898680 + ... + 7916487.
It is an arithmetic number, because the mean of its divisors is an integer number (6405143040).
Almost surely, 2140818246968 is an apocalyptic number.
It is an amenable number.
140818246968 is an abundant number, since it is smaller than the sum of its proper divisors (269110907592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140818246968 is a wasteful number, since it uses less digits than its factorization.
140818246968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15815236 (or 15815232 counting only the distinct ones).
The product of its (nonzero) digits is 5308416, while the sum is 57.
The spelling of 140818246968 in words is "one hundred forty billion, eight hundred eighteen million, two hundred forty-six thousand, nine hundred sixty-eight".
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